KEWS K16 YBS300 300cc Enduro Motorcycle with Loncin Engine

KEWS K16 YBS300 – Off-Road Racing Motorcycle​

The ​KEWS K16 YBS300​ is a high-performance ​enduro/off-road motorcycle​ designed for rugged terrain, motocross, and adventure riding. Built by ​Kewes ​, a brand known for competitive off-road machines, this model combines aggressive styling with the reliable ​Loncin YBS300 engine​ for thrilling off-road performance.

​Key Features:​​

• ​Engine:​​ ​Loncin YBS300​ (292cc single-cylinder, liquid-cooled, 4-stroke)
  • ​Max Power:​​ ~28–30 HP (varies by tuning)
  • ​Torque:​​ ~25 Nm
  • ​Fuel System:​​ EFI (Electronic Fuel Injection) for smooth throttle response
  • ​Reliability:​​ Proven durability for hard enduro and trail riding
• ​Chassis & Suspension:​​
  • ​Frame:​​ High-strength steel
  • ​Front Suspension:​​ Inverted forks (adjustable)
  • ​Rear Suspension:​​ Monoshock with preload adjustment
• ​Off-Road Focus:​​
  • ​Wheel Setup:​​ 21" front / 18" rear
  • ​Ground Clearance:​​ 300mm+ for rough terrain
• ​Brakes:​​ Hydraulic disc (front & rear)

​Intended Use:​​

• ​Enduro Racing​
• ​Trail & Adventure Riding​
• ​Motocross Training​

The ​KEWS K16 YBS300​ is a competitive choice for riders seeking a ​budget-friendly yet capable off-road machine​ with the proven ​Loncin YBS300 engine. Ideal for both amateur racers and hardcore trail enthusiasts.

Chongqing Cowells Machinery Manufacturing Co. , Ltd. , founded in June 2005. Its a purely export-oriented enterprise. Our main products are Off-road motorcycles, Enduro bikes, Motocross, Super motors, etc. Our products are exported to Southeast Asia, Africa, the Middle East, South America, North America and Europe, more than 40 countries and regions.

Our manufacturer is located in the Shuangfu Industrial Park, Jiangjin District, Chongqing, with an existing production area of 10,000 square meters and a planned second-phase plant of 30,000 square meters. We obtained the right to import and export goods in 2009 and achieved IS09001:2008 quality system certificate in 2011. In 2014, were were upgraded to a Class A customs enterprise. And in August of 2014, the associated enterprise was designated as a sample enterprise by the General Administration of Customs, and became one of the enterprises listed in the announcement approved by the Ministry of Commerce, the Ministry of Industry and Information Technology of the People's Republic of China, the General Administration of Customs and the General Administration of market supervision.

In 2017, we developed and mass-produced K-series off-road vehicles, and got a strong response after our new models entered into the market. KEWS Racing Team participated in a lot of large-scale domestic events and won many championships during the passed years. We became one of the high-tech enterprises of Chongqing City in 2017 and became a specialized new technology enterprise in 2022. In recent years, we increased investment in research and development of various types of enduro models, achieved more than 50 patents, and we registered 22 overseas trademarks.

Our company concept is Technology innovations as the soul, Quality as the basis, Sincere services as the target. We will continue to increase the investment in products research, development and innovation. We will increase the sales proportion of high-tech and high-value-added products in the product layout line. In terms of market distribution, we will increase our efforts in developing high-end markets such as Russia, Brazil, South Africa, Mexico, and so on, laying a good foundation for the next step of opening up the European and North America markets, strive to occupy a position in the international high-end off-road racing motorcycles market.